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v3.24.1

Notes Payable (Details Narrative) |  |  |  |  |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 16, 2024 USD ($) | Jan. 02, 2024 USD ($) | Aug. 31, 2022 | Dec. 31, 2021 USD ($) | Nov. 01, 2021 USD ($) | Sep. 30, 2021 USD ($) | Jan. 01, 2019 USD ($) shares | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt term |  |  |  |  |  | 1 year |  |  |  |  |
Debt instrument renewal fee percent |  |  |  |  |  | 1.25% |  |  |  |  |
Loan amount |  |  |  |  |  |  |  | $ 7,008,000 | $ 4,860,000 | $ 7,008,000 | $ 4,860,000
Interest expense, related party |  |  |  |  |  |  |  |  |  | 628,000 | 450,000
Notes payable |  |  |  |  |  |  |  | 1,300,000 |  | 1,300,000 |
John H. Schwan [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Notes payable - related party |  |  |  |  |  |  | $ 1,600,000 |  |  |  |
Debt conversion, amount |  |  |  |  |  |  | 600,000 |  |  |  |
Loan decreased, amount |  |  |  |  |  |  | $ 1,000,000.0 |  |  |  |
Loan and interest payable |  |  |  |  |  |  |  | 1,300,000 | 1,300,000 | 1,300,000 | 1,300,000
Interest expense, related party |  |  |  |  |  |  |  | 19,000 | 18,000 | 78,000 | 74,000
John H. Schwan [Member] | Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt conversion, shares | shares |  |  |  |  |  |  | 181,000 |  |  |  |
Share price (in dollars per share) |  |  |  |  |  |  | 332.00% |  |  |  |
Alex Feng [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Notes payable |  |  |  |  |  |  |  |  | $ 200,000 |  | $ 200,000
Interest rate |  |  |  |  |  |  |  |  | 3.00% |  | 3.00%
Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Loan amount |  |  |  |  |  |  |  | 673,000 | $ 543,000 | $ 673,000 | $ 543,000
Term Loan [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Payment of loan amount | $ 500,000 | $ 500,000 |  |  |  |  |  |  |  |  |
Line Financial Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate |  |  |  |  |  |  |  |  |  | 0.385% |
Debt instrument renewal fee |  |  |  |  |  |  |  |  |  | $ 50,000 |
Line Financial Agreement [Member] | Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt face amount |  |  |  |  |  |  |  | 731,000 |  | $ 731,000 |
Debt instrument interest rate |  |  |  |  |  |  |  |  |  | 1.45% |
Short term debt |  |  |  |  |  |  |  | $ 206,000 |  | $ 206,000 |
Line Financial Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Periodic monthly installments |  |  |  |  |  | 48 |  |  |  |  |
Periodic payment |  |  |  |  | $ 15,000 |  |  |  |  |  |
Debt instrument collateral monitoring fee percent |  |  | 2.77% |  |  | 4.62% |  |  |  |  |
Debt instrument fee amount percent |  |  |  |  |  | 1.25% |  |  |  |  |
Debt Instrument, covenant, tangible net worth |  |  |  | $ 4,000,000 |  |  |  |  |  |  |
Line Financial Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Capital expenditures amount |  |  |  |  |  |  |  |  |  | $ 1,000,000 |
Line Financial Agreement [Member] | Prime Rate [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument reference rate |  |  |  |  |  |  |  | 8.50% |  | 8.50% |
Debt instrument, basis spread on variable rate |  |  |  |  |  | 1.95% |  |  |  |  |
Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Line of credit balance |  |  |  |  |  |  |  | $ 5,000,000.0 | $ 2,900,000 | $ 5,000,000.0 | $ 2,900,000
Revolving Credit Facility [Member] | Line Financial Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt instrument interest rate |  |  |  |  |  |  |  |  |  | 7.82% |
Revolving Credit Facility [Member] | Line Financial Agreement [Member] | Line Financial [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  | $ 6,000,000 |  |  |  |  |
Term Loan Facility [Member] | Line Financial Agreement [Member] | Line Financial [Member] |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |
Debt face amount |  |  |  |  |  | $ 731,250 |  |  |  |  |

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